205889550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:602

約数の個数: 96

約数和(自身を含む): 544465152

約数和(自身を除く): 338575602

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 263, 307, 425, 510, 526, 614, 789, 850, 921, 1275, 1315, 1535, 1578, 1842, 2550, 2630, 3070, 3945, 4471, 4605, 5219, 6575, 7675, 7890, 8942, 9210, 10438, 13150, 13413, 15350, 15657, 19725, 22355, 23025, 26095, 26826, 31314, 39450, 44710, 46050, 52190, 67065, 78285, 80741, 111775, 130475, 134130, 156570, 161482, 223550, 242223, 260950, 335325, 391425, 403705, 484446, 670650, 782850, 807410, 1211115, 1372597, 2018525, 2422230, 2745194, 4037050, 4117791, 6055575, 6862985, 8235582, 12111150, 13725970, 20588955, 34314925, 41177910, 68629850, 102944775, 205889550]

約数ペア:

[(1, 205889550), (2, 102944775), (3, 68629850), (5, 41177910), (6, 34314925), (10, 20588955), (15, 13725970), (17, 12111150), (25, 8235582), (30, 6862985), (34, 6055575), (50, 4117791), (51, 4037050), (75, 2745194), (85, 2422230), (102, 2018525), (150, 1372597), (170, 1211115), (255, 807410), (263, 782850), (307, 670650), (425, 484446), (510, 403705), (526, 391425), (614, 335325), (789, 260950), (850, 242223), (921, 223550), (1275, 161482), (1315, 156570), (1535, 134130), (1578, 130475), (1842, 111775), (2550, 80741), (2630, 78285), (3070, 67065), (3945, 52190), (4471, 46050), (4605, 44710), (5219, 39450), (6575, 31314), (7675, 26826), (7890, 26095), (8942, 23025), (9210, 22355), (10438, 19725), (13150, 15657), (13413, 15350)]